baber/WOPTO huggingface dataset:
Patent DK-42285-A (DK)
Inventor: OBERLE EDMOND
IPC: A01F25/20
Filed: 1985-01-31
Abstract: 1. Machine for cutting off blocks of folder in a horizontal silo, comprising in particular a chassis (1) which is provided at its lower part with teeth (5) and, at a certain distance above these teeth (5), with an arm (6) which bears a cutting device (7) at its outer end, is articulated in relation to the chassis (1) and can be moved in a substantially horizontal plane by means of a twin-rod hydraulic jack (16) which is fixed to the chassis (1) and provided with a drive member which engages with a gear or crown wheel (18) connected to the arm (6), characterized in that the drive member is a rack (17) and that the chassis (1) comprises at least one stop (34) against which the body of the jack (16) rests and which is disposed, in relation to the said jack (16), on the side opposite that on which the rack (17) is disposed.
Patent DK-43480-A (DK)
Inventor: SCHORMAIR E
IPC: B65B5/06
Filed: 1980-02-01
Abstract: 1. A method of casing packs or cartons or the like goods, the carton (10) having placed around it a peripheral wall of corrugated board, cardboard or the like extending substantially around its entire vertical peripheral surfaces, a case being place below the carton, the carton (10) first having placed around it a first peripheral wall (12) open at the top and the bottom and engaging tightly around at least some of its substantially vertical lateral surfaces, characterized in that a second peripheral wall (24) is engaged tightly around some of the first peripheral wall (12), the peripheral wall (24) engaging only around the bottom edge portion of the vertical lateral surfaces of the pack and taking the from of a peripheral upright edge of a tray -shaped base member (20).
Patent EG-21415-A (EG)
Title: Bleaching compositions
IPC: C11D3/395
Filed: 1998-03-26
Granted: 2001-10-31
Abstract: A liquid or solid bleaching composition comprises a hypohalite bleach, a pH buffering component in an amount of 0.5-9wt% and a phosphate ingredient. Also claimed is use of a phosphate ingredient in a hypohalite bleaching composition for providing improved whiteness and/or safety to the fabrics treated with it.
Patent GB-671703-A (GB)
Title: Improvements in rotary pump units
IPC: F04D1/12
Filed: 1950-01-04
Abstract: 671,703. Centrifugal, axial-flow and gear pumps. BENTLEY, J. H. (Hydrojet Corporation). Jan. 4, 1950, No. 214/50. Classes 110(i) and 110 (ii) A self-priming rotary pump unit comprises a rotary pump and a vacuum pump, means for forming in the vacuum pump a rotating annulus of liquid, and an ejector mounted so that liquid from the annulus is forced through it to create a vacuum, the ejector being connected to the suction side of the rotary pump so as to suck gas from, it for priming purposes. A rotating ring of liquid is maintained by a rotating shell 22, an ejector 30 being mounted so that liquid from he ring passes through it and induces a vacuum by means of which gas is drawn by way of a duct a, chamber 32. capillary 33, and chamber 34 from the suction chamber 5 of a centrifugal pump 13. Chamber 34 may be filled with wire mesh. The gas is allowed to escape to atmosphere through a vent duct or the space around the shaft 10, or may instead be passed to a gas adsorbing device. Excess liquid in the shell 22 is removed by a skimmer 38 and passed through a duct b to a waste line or to the discharge chamber 3 of the centrifugal pump 13 or to a a gas-separating chamber (riot shown) which is connected to the discharge pipe 29. The flow through duct b may be controlled by a capillary. Make-up liquid is supplied to the shell 22 through a duct c and a capillary 39 from the chamber 3 or the gas-separating chamber. Duct c also serves to return gas from the discharge side of the centrifugal pump. Any liquid accumulating in chamber 8 is expelled by vanes 24 and returned through a duct e to the chamber 22. The centrifugal pump may be replaced by a propeller or gear pump.
Patent GB-975185-A (GB)
Title: Improvements in or relating to permeable membranes
Inventor: EYRAUD CHARLES
IPC: B01D71/02
Filed: 1961-01-03
Abstract: In a process for manufacturing a permeable membrane suitable for isotape separation a hollow macroporous metallic support has a layer of a metallic compound mixed with a binder and capable of being thermally dissociated to form a finely divided metal, is provided with a rigid core member and the whole assembly is introduced into a casing which is sealed and then evacuated, heat then being applied to decompose the metallic compound. A hydraulic pressure of 1 - 15 tons/cm.2 is then applied to the external surface of the casing, the temperature being kept above ambient but below that at which the powder would sinter to become impermeable, the core and the casing are then removed leaving the semipermeable membrane consisting of the coated support member.  In examples nickel formate is used for depositing nickel on nickel, copper oxalate for copper on copper and iron carbonate for iron on an iron support.
Patent GB-346425-A (GB)
Title: Process for the manufacture of water-soluble condensation products of unsaturated fatty acids
IPC: C11C3/00
Filed: 1930-01-04
Abstract: Water-soluble condensation products suitable as emulsifying agents are obtained by heating unsaturated fatty acids containing more than eight carbon atoms in the molecule or glycerides thereof with sulphonic acids of aromatic hydroxy compounds in the presence of dilute sulphuric acid.  Particularly suitable components are fatty acids having several double bonds and sulphonic acids of polynuclear hydroxy compounds.  In examples, wood oil is thus condensed with 1- and 2-naphthol-6-sulphonic acids.ALSO:Water soluble condensation products, suitable as auxiliary agents in dyeing and tanning and also as emulsifying agents, are obtained by heating unsaturated fatty acids containing more than eight carbon atoms in the molecule or glycerides thereof with sulphonic acids of aromatic hydroxy compounds in the presence of dilute sulphuric acid.  Particularly suitable components are fatty acids having several double bonds and sulphonic acids of polynuclear hydroxy compounds.  In examples, wood oil is thus condensed with 1- and 2-naphthol-6-sulphonic acids. Specification 310,562, [Class 2 (iii), Dyes &c.], is referred to.
Patent GB-1077881-A (GB)
Title: Microscope slides
Inventor: CARTER STEPHEN BARNABY
IPC: G02B21/34
Filed: 1965-01-05
Abstract: 1,077,881. Microscope slides. IMPERIAL CHEMICAL INDUSTRIES Ltd. Dec. 7, 1965 [Jan.5, 1965], No.429/65. Headings G2C and G2J. A microscope slide is provided on one side with barriers of a synthetic resin adhered to the slide, which barriers restrict or confine cell movement when in use. The barriers may be provided by a layer of resin whereon are provided metallized islands to which cells will be confined. Alternatively, the barriers are provided by fibres of the resin which adhere to the surface of the slide by being melted thereon. In another embodiment, a thin first layer of cellulose acetate is applied to the glass slide element. There is then applied a second layer composed of gelatine or fish glue admixed with potassium dichromate or ammonium dichromate. An image of the required pattern of barriers is projected on to the slide rendering the gelatine insoluble in areas where the light strikes. The unexposed gelatine is washed off and the cellulose acetate thus uncovered is removed by e.g. acetone, tetrahydrofuran or 1, 4-dioxan. The remaining, exposed gelatine is removed by means of an enzyme, e. g. trypain, leaving a pattern of barriers of cellulose acetate.
Patent GB-1457462-A (GB)
Title: Firing of projectiles from firing devices
IPC: F42B5/16
Filed: 1974-01-04
Abstract: 1457462 Recoil modifying; discharging projectiles BUCK KG 4 Jan 1974 [5 Jan 1973] 00483/74 Headings F3C and F3A A hand-carried firing device has a handle 11, a firing mechanism (not shown), a trigger 12 and a barrel 10 which is detachable from the handle 11. The barrel receives a tamped charge 13a and an untamped charge 13b, the latter being mounted on the base of a projectile 14 which is located in the barrel 10. Upon operation of the trigger 12, a firing pin (not shown) strikes a percussion cap and fires the charge 13a. The latter strikes the projectile 14 and fires the charge 13b, the projectile 14 being accelerated to the required velocity. The charge 13a is smaller than the charge 13b, the ratio being at least 1 : 5 and preferably 1 : 7. The combined weight of the charges 13a, 13b is preferably 50% greater than the weight of one of the tamped propellent charges used in prior art devices. The spacial distance between the charges 13a, 13b is dimensioned so as to provide the required delay in firing, the delay being adjustable by providing foils of tin, lead or paper between the charges 13a, 13b.
Patent GB-1488871-A (GB)
Title: Wheel rim
IPC: B60B21/12
Filed: 1974-01-04
Abstract: 1488871 Wheel rims AVON RUBBER CO Ltd 31 Dec 1974 [4 Jan 1974 9 Dec 1974] 489/74 and 53113/74 Addition to 1420622 Heading B7C A removable well obstructor comprises a band-like portion which in use in at the mouth of the well, and lugs projecting radially inwardly of the portion. The lugs in use co-operate with the well (a) to define the axial position of the obstructor and/or (b) to assure concentricity of the band-like portion in the rim. Retaining means act between a pair of ends of the bandlike portion to positively retain the obstructor in the well. As illustrated, in Figs. 2, 3 and 6, the obstructor comprises a continuous band-like portion, the ends of which are secured by a screw 24 or a nut and bolt 113. Lugs 23 may extend to base of the well, and the band-like portion 110 may be positioned between the side walls of the well or may bridge the well mouth (Fig. 12, not shown) and in this latter case end tabs 114, 115, which also constitute lugs, will be appropriately dimensioned. The obstructor illustrated in Fig. 8 comprises two semicircular parts 120, 121 with or without lugs 116, and at least the adjacent pair of ends is connected by a retaining means, e.g. a turnbuckle 127 or a rivet (128) (Fig. 11, not shown). This obstructor may also be used with its twopart band-like portion bridging the well mouth.
Patent GB-989496-A (GB)
Title: Sultone and method for the preparation thereof
IPC: C07D327/04
Filed: 1962-01-05
Abstract: A novel sultone of the formula <FORM:0989496/C2/1> is prepared by adding epichlorohydrin slowly to a cooled aqueous solution of sodium bisulphite maintained at below 50 DEG  C., thereafter raising the temperature to boiling point and maintaining so until at least 90% of theory of sultone is produced.  In the example the sultone is recovered by evaporation of the water at subatmospheric pressure to dryness and extracting the sultone from the sodium chloride by the use of ethanol.
Patent GB-966673-A (GB)
Title: Improvements in or relating to conveyor systems
Inventor: REED WILLIAM GERARD
IPC: B65G25/00
Filed: 1961-01-05
Abstract: 966,673. Step by step conveyers. BAKER PERKINS Ltd., and DUNLOP RUBBER CO. April 5, 1962 [Jan. 5, 1961], No. 534/61. Heading F4B. [Also in Divisions B8 and H5] A bale of frozen rubber is passed from the left to right step-by-step from duct 12 through a plurality of ovens 11 and ducts 13, by a reciprocating conveyer 10. The conveyer 10 consists of five parallel polycarbonate rods 14 which are reciprocated horizontally by fluid cylinders 17, 18, operating via chains 15, the rods sliding over stainless steel skids. The conveyer works in conjunction with lifting grids 21, 23. Operation.-A bale is carried by conveyer 10 from a first station to a second station. At the second station a lifting grid lifts the bale off the conveyer to permit the conveyer to make its return movement. With the bale on the grid in the elevated position heat is switched on for a predetermined time. After which time, the bale is lowered by the grid on to the conveyer which then moves the bale forward to the third station. Furnace detail (Fig. 3). Each furnace is heated by radio frequency waves, the electrodes being respectively a lifting grid 20 and hinged plates 25, 26.
Patent GB-961976-A (GB)
Title: Glassware cooling apparatus
IPC: C03B9/44
Filed: 1961-01-06
Abstract: In glass ware cooling apparatus as described and claimed in Specification 798,054, the connection between the pedestal or plate and the glass support is such as to allow the cooling air to contact a major portion of the underside of the support. As shown in Fig. 6, glassware 2 from a forming machine is deposited on a support 65 mounted on a pedestal 67 for vertical movement relative to an annular air guide 63 from the position shown to a position proud thereof for removal of the ware.  The head 53, comprising air guide 63 and main body 60 is moved upwardly and downwardly by a piston-rod 54 engaging the underside of crosshead 52 on shaft 61 both sliding in base 50, a rod 68 engaging a stop block 69 on base 50 to raise the pedestal 67 and support 65.  Cool air surrounds the support and lower part of the ware 2, coming through passages 72 in shaft 51, cavity 62 in body 60, passages 73 in pedestal 67, gap 64 between guide 63 and support 65 and also through a recess 74 between the support 65 and pedestal 67, an air vent 75 allowing removal of entrapped air.  As shown in Fig. 3, the support 25 is connected to an intermediate ring 27 which lies, together with a supporting ring 26, between the support 25 and the pedestal 28, the pedestal being joined to the ring 26 by screws and ring 27 and pedestal 28 being pressed apart by spring 30 over pins 31 and lying in recesses 29 in the pedestal 28.  The ring 26 surrounds and is spaced from the support 25 so that initial upward movement of the pedestal 28 lifts only the ring 26 which engages the ware and supports it above the support 25, further movement of pedestal 28 then engaging the ring 27 to lift the support 25 and ring 26 to the position shown, clear of the air guide 23, in which position the pedestal 28 covers the air inlet 42 from passages 40, 41.
Patent GB-210604-A (GB)
Title: Improvements in and relating to light reactive cells
IPC: H01L31/08
Filed: 1923-01-08
Abstract: 210,604. Case, T. W. Jan. 8, 1923. Light-sensitive electric devices. -To insure an intimate contact of the conducting contact members 4 with the light-sensitive material 2 the conducting material is applied to the surface of the light sensitive material in the form of minutely subdivided particles, preferably by spraying. The material 2 is spread on an insulating base 1, placed under a stencil 3 and subjected to a spray of fine lead or other metallic particles preferably by the spraying process described in Specification 147,901.
Patent GB-871346-A (GB)
Title: Improved rocket motor construction
Inventor: BARLOW PEERS RONALD
IPC: F02K9/97
Filed: 1958-01-07
Abstract: 871,346. Rocket motor nozzles. IMPERIAL CHEMICAL INDUSTRIES Ltd. Jan. 7,1958, No. 679/58. Class 110 (3). A rocket motor propulsion nozzle comprises a housing of thermal resistant synthetic resinous material having a choke portion 1 and a conical expansion portion 2 lined with a metal 3 having a melting-point of at least 2500‹ C. The resinous material may be an asbestos reinforced material, e.g. " Durestos," " Mintex " or " Tufnol " (Registered Trade Marks); alternatively, glass fibre reinforced materials may be used; the liner 3 may be of molybdenum, tantalum, or tungsten. To provide an escape path for the volatile materials generated by the resinous material under the effect of the hot gases a layer 4 of thermoplastic material such as polyethylene or nylon is interposed between the liner 3 and the housing, this layer becoming molten in operation whereby deformation of the liner 3 is prevented.
Patent GB-227461-A (GB)
Title: Improvements in overhead lamps
IPC: F21V7/04
Filed: 1925-01-09
Abstract: 227,461. Markau, K. Jan. 9, 1924, [Convention date]. Overhead lamps. - An overhead lamp comprises a diffusing bowl c containing a source of light d surrounded by plane or curved annular, quadrangular or other shaped reflecting surfaces a,a, b,b. The reflecting - surfaces may be adjustable vertically or angularly or both, or the source of light may be movable, so that a portion or portions of the light may be reflected laterally for general room illumination or all the light may be concentrated downwardly.
Patent GB-391737-A (GB)
Title: Improvements in or relating to aluminium base alloys
IPC: C22C21/12
Filed: 1933-01-09
Abstract: Alloys for internal-combustion engine pistons consist of aluminium with 2-6 per cent of nickel, 5-8 per cent of copper, and 5-8 per cent of silicon, with or without a total of 0,01-1 per cent of one or more of the metals titanium, molybdenum, manganese, chromium, tungsten, and iron.  An example contains 4 per cent of nickel, 7 per cent of copper, and 7 per cent of silicon.
Patent GB-768295-A (GB)
Title: Improvements in and relating to a projectile
IPC: F42C9/10
Filed: 1955-01-10
Abstract: 768,295. Jet propulsion nozzles. SOC. NOUVELLE DES ETABLISSEMENTS BRANDT. Jan. 10, 1955 [Jan. 21, 1954], No. 716/55. Class 110 (3). [Also in Group XXI] The nozzle T of a projectile is made in two parts, a throat section 24 of graphite and a threaded part 26 with a flared bore. An obturator P. closing the nozzle and containing means for igniting the propellant 15 is held in place by a washer 27 which is adapted to rupture when the pressure in the combustion chamber reaches a certain value and thereupon the obturator is ejected.
Patent GB-852871-A (GB)
Title: Improved non-foaming oil compositions
Filed: 1958-07-29
Abstract: A mineral oil composition having little tendency to foam contains (1) an oil-soluble detergent additive consisting of a metal sulphonate or a metal alkylphenol sulphide or mixture thereof, (2) 0.001-1% by weight, based on the dry detergent additive, of a dimethyl silicone polymer and (3) 0.03-15% by weight, based on the dry detergent additive, of a C6-C40 aliphatic hydrocarbon substituted at one end of the molecule with an -OH, -CHO, -COOH, -NH2 or -SH group.  Ingredient (1) may be an alkali metal or alkaline earth metal salt of a petroleum sulphonic acid or alkaryl sulphonic acid or a mono- or poly-valent metal salt of an alkyl phenol sulphide.  Ingredient (3) may be an alkanol (including oxo alcohols) or corresponding mercaptan, an aldehyde (e.g. heptadecanol) or an acid (e.g. palmitic, stearic, oleic or linoleic acid).  The composition may contain additional ingredients such as antioxidants and viscosity index improvers. In the examples, ingredient (1) is a blend of barium nonyl phenol sulphide and calcium C16-alkyl benzene sulphonate, while ingredient (3) is 1-octadecanol, C13 oxo alcohol, C10 oxo acid, C8 oxo aldehyde, octadecyl mercaptan or stearic acid.
Patent GB-1451254-A (GB)
Title: Heat-retaining containers
IPC: B65D81/02
Filed: 1974-01-08
Abstract: 1451254 Heat-retaining boxes OHLER EISENWERK THEOB PFEIFFER 8 Jan 1974 [12 Jan 1973] 00763/74 Heading B8P [Also in Division F4] A heat-retaining container for transporting containers filled with foodstuffs comprises a trough-section member 1 of porous plastics material, the inside, a lid-receiving recess la and lateral outside walls being covered by cladding having a smooth outer surface. The cladding is formed from a sheet of plastics material, e.g. polystyrene, by a deep drawing process into a hollow body 1<SP>1</SP> corresponding in shape to the contours of the inner and outer walls of the member 1. The cladding is pushed on to the trough member 1, the lower portions HV are folded under the bottom of the member 1 and the cladding is then heat-welded to the trough member. The cladding may be formed in two panels. Fig. 4 (not shown).
Patent GB-944637-A (GB)
Title: Improvements in or relating to ash trays primarily intended for motor vehicles
IPC: B60N3/08
Filed: 1962-01-09
Abstract: 944,637. Ashtrays. GEB. HAPPICH G.m.b.H. Jan. 9, 1962 [June 14, 1961 (2)], No. 833/62. Heading A2M. A tipping ash tray having sliding surfaces 9 and 10 which resiliently thrust against the top of a casing is characterized in that in every position of the ash container the perpendicular S at the point of sliding G to the line connecting the point G and the pivotal point encloses an angle with the tangent T at the point G which is greater than the angle of friction of the surfaces 9 and 10. A spring 4, about the end 3 of which the container pivots, urges the container to the open position. Opening movement is restricted by engagement of stops 13 with the upper edge 11 of the rear wall of the container. The container may be removed from its casing by downward depression of the container against the influence of spring 4 until the edge 11 clears the stops 13. To retain the ash tray closed a hook 19 is provided on the container which co-operates with a cavity 18 in a spring 17 fastened to the casing. The hook is released from the cavity by depression of a plunger 21.
Patent GB-130084-A (GB)
Title: Improvements in or relating to Fuses for Projectiles.
Inventor: FERRABEE JAMES HENRY
IPC: F42C15/22
Filed: 1918-01-17
Abstract: 130,084. Ferrabee, J. H., and Cole, A. R. Jan. 17, 1918. Projectile fuses.-Relates to percussion fuses which become armed by the set-back, due to inertia on discharge, of one of the firing-members. According to the invention, either the firing-pin member or the percussion-cap member has combined with it one or more loose balls or equivalent devices normally situated within the end of the said member and adapted to be moved by centrifugal force or gravity when the firing-member sets back relatively to a fixed guard-plate, so as to act as a solid abutment and hold the firing- member in the armed position. In the fuse shown in Fig. 1, the firing-pin carrier 5 sets back on discharge, against the action of a spring 10, so that the pin 4 protrudes through a hole in a guard-plate 7, whereupon balls 13 move out into recesses 11<a> and lock the part 5 in the armed position. The percussion cap 14 carried by the pellet 2 can then strike the exposed pin 4 when impact occurs. Fig. 5 shows the application of the invention to a base fuse. The detonator pellet 28 is held against the guard-plate 30 when a ball 38, which normally lies between recesses 35, 36, moves out into the position shown. The ball normally blocks a flash passage 39 through the pellet. In further modifications, the ball or balls are replaced by a pair of wings which normally lie side by side or one above another in a groove in the end of the member that sets back on discharge, and are pivoted on rods passing through the said member. The wings swing on their pivots when the member sets back, so as to lie out of alinement with the groove and thereafter iretain the firing-member in the armed position. In one construction, the wings serve to close a flash passage when in their normal position. To prevent the movement of the member that sets back on discharge from being impeded by suction, suitable grooves or other air passages may be formed. Reference has been directed by the Comptroller to Specification 126,339.
Patent GB-465260-A (GB)
Title: Improvements in flat irons and press irons
IPC: D06F75/40
Filed: 1937-01-12
Abstract: 465,260. Hand irons. ERIKSEN, L. Jan. 12, 1937, No. 963. Convention date, Jan. 25, 1936. [Class 138 (ii)] To support an iron 1 out of contact with the table when the pressure is released a metal plate 2 is secured beneath the iron by means of springs 3. When the iron is being used the plate 2 moves therewith and becomes the ironing surface, but on release of the pressure the springs cause the iron to rise. The upturned sides of the plate are perforated at 5.